A week of seasonable to slightly above-normal temps will unfold through the work week as high pressure maintains its grip of the area. Humidity will begin to climb with the return of onshore winds from the Gulf of Mexico. A weak front will bring higher rain chances late Monday and Tuesday.

The Obama administration will unveil a major climate change plan Monday aimed at a large reduction in greenhouse gas emissions from the nation's coal-burning power plants, a senior administration official told CNN.